package com.zking.myservlet.news;

import com.zking.dao.NewsDao;
import com.zking.entity.News;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/manage/newsSelectById")
public class NewsSelectById extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //处理请求的编码，解决中文乱码
        request.setCharacterEncoding("utf-8");
        //处理响应的编码 ，解决中文乱码
        response.setContentType("text/html;charset=utf-8");

        System.out.println("NewsSelectById===进来");

        int id = Integer.parseInt(request.getParameter("id"));
        int pageIndex = Integer.parseInt(request.getParameter("pageIndex"));

        News news = NewsDao.getNewsById(id);
        request.setAttribute("news", news);
        request.setAttribute("pageIndex", pageIndex);

        request.getRequestDispatcher("news-modify.jsp").forward(request, response);

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);
    }
}
